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-rw-r--r--src/diffraction-gpu.h21
1 files changed, 17 insertions, 4 deletions
diff --git a/src/diffraction-gpu.h b/src/diffraction-gpu.h
index a7446a98..f3bed8bf 100644
--- a/src/diffraction-gpu.h
+++ b/src/diffraction-gpu.h
@@ -22,19 +22,32 @@
struct gpu_context;
#if HAVE_OPENCL
+
extern void get_diffraction_gpu(struct gpu_context *gctx, struct image *image,
int na, int nb, int nc);
+extern struct gpu_context *setup_gpu(int no_sfac, struct image *image,
+ struct molecule *molecule);
+extern void cleanup_gpu(struct gpu_context *gctx);
+
#else
+
static void get_diffraction_gpu(struct gpu_context *gctx, struct image *image,
int na, int nb, int nc)
{
/* Do nothing */
ERROR("This copy of CrystFEL was not compiled with OpenCL support.\n");
}
-#endif
-extern struct gpu_context *setup_gpu(int no_sfac, struct image *image,
- struct molecule *molecule);
-extern void cleanup_gpu(struct gpu_context *gctx);
+static struct gpu_context *setup_gpu(int no_sfac, struct image *image,
+ struct molecule *molecule)
+{
+ return NULL;
+}
+
+static void cleanup_gpu(struct gpu_context *gctx)
+{
+}
+
+#endif
#endif /* DIFFRACTION_GPU_H */